HP E1Z74UT User Manual download pdf (Page 83)

NOTE: After installing a new processor onto the system board, always update the system ROM to

ensure that the latest version of the BIOS is being used on the computer. The latest system BIOS can be

found on the Web at:

http://www8.hp.com/us/en/support-drivers.html.

Speaker

Description Spare part number

Speaker 645330-001

1. Prepare the computer for disassembly (Preparation for disassembly on page 37).

2. Remove the access panel (Access panel on page 38).

3. Disconnect the speaker wire from the system board connector labeled SPKR (1).

4. From the inside of the chassis, remove the Torx T15 screw (2) that secures the speaker to the front

of the chassis.

5. Rotate the top of the speaker downward (3), and then remove it from the chassis.

To replace the speaker, reverse the removal procedures.

Speaker

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HP E1Z74UT User Manual Page 83